53376820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13147}}^1$

素因数の和:13192

約数の個数: 48

約数和(自身を含む): 132531840

約数和(自身を除く): 79155020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 13147, 26294, 52588, 65735, 92029, 131470, 184058, 262940, 368116, 381263, 460145, 762526, 920290, 1525052, 1840580, 1906315, 2668841, 3812630, 5337682, 7625260, 10675364, 13344205, 26688410, 53376820]

約数ペア:

[(1, 53376820), (2, 26688410), (4, 13344205), (5, 10675364), (7, 7625260), (10, 5337682), (14, 3812630), (20, 2668841), (28, 1906315), (29, 1840580), (35, 1525052), (58, 920290), (70, 762526), (116, 460145), (140, 381263), (145, 368116), (203, 262940), (290, 184058), (406, 131470), (580, 92029), (812, 65735), (1015, 52588), (2030, 26294), (4060, 13147)]